NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018WJ ∴ Orbital info ∴ Epoch 58440 MJD
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2018WJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018WJ.eq0)
Keplerian elements
(Epoch 58440.6 MJD)
Value 1-σ variation Units
a 2.39209 0.002007 au
e 0.709625 0.0002723
i 1.868 0.0006155 deg
Ω 57.06 3.66e-06 deg
ω 73.802 0.0003989 deg
M 348.29 0.01643 deg
Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6946 au
Aphelion distance 4.0896 au
Asc. node-Earth separation 0.00371 au
Desc. node-Earth separation 0.4687 au
Earth MOID 0.00022 au
Orbital period 1351.34 days
Date of orbit computation   feb 26 11:42

Covariance matrix
4.02965512E-065.46622796E-071.23517744E-061.25511762E-097.85067454E-073.29895120E-05
5.46622796E-077.41494607E-081.67551397E-071.70600668E-101.06514863E-074.47502688E-06
1.23517744E-061.67551397E-073.78840054E-073.87879825E-102.40501573E-071.01120138E-05
1.25511762E-091.70600668E-103.87879825E-101.33972145E-113.36783406E-101.02698955E-08
7.85067454E-071.06514863E-072.40501573E-073.36783406E-101.59159563E-076.42677220E-06
3.29895120E-054.47502688E-061.01120138E-051.02698955E-086.42677220E-062.70074718E-04

Correlation matrix
1.000000000.999999550.999694880.170821780.980294720.99999997
0.999999551.000000000.999691760.171166780.980482500.99999927
0.999694880.999691761.000000000.172171790.979430460.99969551
0.170821780.171166780.172171791.000000000.230635980.17073274
0.980294720.980482500.979430460.230635981.000000000.98024485
0.999999970.999999270.999695510.170732740.980244851.00000000